86065140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{204917}}^1$

素因数の和:204936

約数の個数: 48

約数和(自身を含む): 275409792

約数和(自身を除く): 189344652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 204917, 409834, 614751, 819668, 1024585, 1229502, 1434419, 2049170, 2459004, 2868838, 3073755, 4098340, 4303257, 5737676, 6147510, 7172095, 8606514, 12295020, 14344190, 17213028, 21516285, 28688380, 43032570, 86065140]

約数ペア:

[(1, 86065140), (2, 43032570), (3, 28688380), (4, 21516285), (5, 17213028), (6, 14344190), (7, 12295020), (10, 8606514), (12, 7172095), (14, 6147510), (15, 5737676), (20, 4303257), (21, 4098340), (28, 3073755), (30, 2868838), (35, 2459004), (42, 2049170), (60, 1434419), (70, 1229502), (84, 1024585), (105, 819668), (140, 614751), (210, 409834), (420, 204917)]